Resource Allocation for Data in Presence of Voice in Cellular CDMA with Correlated Interferers
نویسندگان
چکیده
Allocation of processing gain for data users using variable processing gain (VSG) in presence of voice users in cellular direct sequence (DS)-CDMA is considered. Optimal processing gain for data is determined while maintaining voice QoS (quality of service) in terms of outage probability. Optimal processing gain for data is allocated satisfying a constraint on voice outage probability. Effects of voice users on optimal processing gain, throughput and delay of data users are investigated. The analysis is carried out considering the existence of correlation amongst signal and interferers and power control error (pce). The effects of correlation and pce on throughput, delay and optimal processing gain of data users have also been indicated.
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